350492080

素因数分解:

$2^4\times 5^1\times {\mathrm{4381151}}^1$

素因数の和:4381164

約数の個数: 20

約数和(自身を含む): 814894272

約数和(自身を除く): 464402192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4381151, 8762302, 17524604, 21905755, 35049208, 43811510, 70098416, 87623020, 175246040, 350492080]

約数ペア:

[(1, 350492080), (2, 175246040), (4, 87623020), (5, 70098416), (8, 43811510), (10, 35049208), (16, 21905755), (20, 17524604), (40, 8762302), (80, 4381151)]